Recombinant Human Argininosuccinate Synthetase 1 (ASS1) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Argininosuccinate Synthetase 1 (ASS1). Target Synonyms: CTLN1, Citrulline--aspartate ligase. Accession Number: P00966. Gene ID: 445. Expression Region: Met1~Lys412. Tag Info: N-terminal His Tag. Theoretical MW: 47kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.